curl -L https://github.com/romw314/bashfox/raw/master/install.bash | bash
. ~/.bashrc

git clone https://github.com/romw314/bashfox
cd bashfox
chmod 755 bashfox.bash
mkdir -p ~/.local/bin
cp bashfox.bash ~/.local/bin/bashfox

curl -L https://github.com/romw314/bashfox/raw/master/uninstall.bash | bash

rm ~/.local/bin/bashfox

# It's important not to place comments on the same line
# as `import`, `debug`, `warn`, or any other BashFOX command.
# `import` imports a script without building it
# (useful for importing libraries that are already built, see lib/lib.bash)
import ../lib/lib.bash
debug  "This shows only if you use DEBUG=1"
notice "EXAMPLE notice"
info   "hello"
warn   "There is no useful code in this script"
if [ "$1" == "hello" ]; then
  fatal "The first argument shouldn't be 'hello'"
fi
# Include is the same as `import`, but builds the script.
# Script imported by `include` can contain BashFOX commands.
include extras/help.bash
error "Something went wrong"

# lib.bash is imported only once because of the _LIB_BASH variable.
import ../../lib/lib.bash

if [ "$1" == "help" ]; then
  info "USAGE:"
  info "$0 $(lib.wrap_in_brackets help) ..."
  info "Don't pass 'hello' to the first argument!"
  exit 0
fi

# Here we can't use BashFOX commands.

if [ -z "$_LIB_BASH" ]; then
  # We don't export this, because we want to re-import the library
  # in scripts executed (not imported) from main.bash.
  _LIB_BASH=1

  # This library is named 'lib'.
  # We don't have namespaces in bash,
  # but we can declare functions with a dot.
  lib.wrap_in_brackets() {
    # Declare uses local variables unless -g is passed, so it is right here.
    declare result=''
    while (( "$#" )); do
      result="$result [$1]"
      shift
    done
    echo "${result:1}"
  }
fi

$ bashfox
BashFOX by romw314
SUCCESS
$ ./outscript.bash
[NOTICE] EXAMPLE notice
[ INFO ] hello
[ WARN ] There is no useful code in this script
[  ERR ] Something went wrong
$ ./outscript.bash hello
[NOTICE] EXAMPLE notice
[ INFO ] hello
[ WARN ] There is no useful code in this script
[ FATAL] The first argument shouldn't be 'hello'
$ ./outscript.bash help
[NOTICE] EXAMPLE notice
[ INFO ] hello
[ WARN ] There is no useful code in this script
[ INFO ] USAGE:
[ INFO ] ./outscript.bash [help] ...
[ INFO ] Don't pass 'hello' to the first argument!